Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof withgraphical user interface showing our new design; and,

FIG. 2 is a front view of the graphical user interface of FIG. 1, inwhich a mobile terminal in broken lines is provided to illustrate anexample environment.

The broken line drawing of the mobile terminal, and the text/words,numbers, symbols, and otherwise images shown in broken lines in thegraphical user interface of FIGS. 1 and 2 are for illustrative purposesonly and form no part of the claimed design.

CLAIM The ornamental design for a display screen or portion thereof withgraphical user interface, as shown and described.